Delaware Sand and Gravel PitPast Producer • Sand and Gravel, Construction
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Constructors Sand and Gravel PitPast Producer • Sand and Gravel, Construction
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Woodlawn Sand & Gravel Pit & MillPast Producer • Sand and Gravel, Construction
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Whittington Sand & Gravel Pit & MilPast Producer • Sand and Gravel, Construction
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Delaware Brick Co. Pit and MillPast Producer • Clay
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Freeway PitPast Producer • Sand and Gravel, Construction
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Freeway Sand PitPast Producer • Sand and Gravel, Construction
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Chestnut Hill MinePast Producer • Iron
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Iron Hill MinePast Producer • Iron
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Delaware Brick Co. PitPast Producer • Clay
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Route 40 FarmProducer • Sand and Gravel, Construction
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Wilson PitProducer • Sand and Gravel, Construction
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Delaware Plant GettyPlant • Sulfur
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Woodlawn Sand & Gravel PitPast Producer • Sand and Gravel, Construction
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Delaware Sand and Gravel PitPast Producer • Sand and Gravel, Construction
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Whittington Sand PitProducer • Sand and Gravel, Construction
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American Minerals/ Wilmington, De.Past Producer • Chromium
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Wilmington Plant DupontPlant • Titanium
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New Castle Plant C-E MineralsPlant • Aluminum
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Wilmington Plantozark-MahoningPlant • Fluorine-Fluorite
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Phoenix Steel/ Claymont, De.Plant • Iron
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Edgemoor Plant TiPlant • Titanium, Pigment
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